SLB-50-500PIR2 50.0 mm Dia. x 500.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 500 mm
- BFL
- 497.2 mm
- R1
- 259.5 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.518720636186463
- λ
- 546.1 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
SLB-50-500PIR2 50.0 mm Dia. x 500.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
The SLB-50-500PIR2 is a Plano-Convex Spherical Lens, sourced from OptoSigma, designed for use within the wavelength range of 750-1550nm. This lens boasts a circular base shape, with a diameter of 50.0 mm and a thickness at the edge of 3.0 mm, transitioning to a center thickness of 4.2 mm. The effective focal length (EFL) of this lens is 500.0 mm, with a front radius (R1) of 259.5 mm and a back focal length (BFL) of 497.2 mm.
The lens is crafted from n-BK7 Schott material, a popular choice for its high refractive index and low dispersion. The front and back surfaces of the lens are coated with Opt IR2, a specialized anti-reflective coating that enhances transmission within the specified wavelength range.
This lens is an excellent choice for applications that require a large focal length and transmission within the near and short-wave infrared spectrum. Its Plano-Convex design allows for efficient light gathering and minimal spherical aberration, making it suitable for a wide range of optical systems.
